Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA5OXP callsign genealogy
Currently held by Zinsmeyer, Kurt M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WA5OXP's current licensee, walking backwards.
- Zinsmeyer, Kurt MTXgranted 2021-03-25cancelled 2021-04-13
Successor callsigns
Callsigns held now by people who previously held WA5OXP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA5OXP, oldest first.
- ZINSMEYER, HERBERT G TX2004-07-27 → cancelled 2016-10-20
- Zinsmeyer, Kurt M TX2021-04-13 active